Sep 27, 2024 · The following illustration shows the principal components of snapshot replication. Snapshot Agent. For merge replication, a snapshot is generated every time the Snapshot Agent runs. For transactional replication, snapshot generation depends on the setting of the publication property immediate_sync.

Sep 11, 2018 · In this article, let’s you shape your understanding of the full SQL Server replication topography including components, internals and the SQL to bind it all together. After you complete reading this article, you‘ll understand: And more…

May 28, 2016 · Snapshot type is one of four popular types of SQL Replication techniques. In this article, I will not only demonstrate how we configure this type but also when we need it in real situations.

In this part, we will be looking on the types of replication, architecture and how they works. Types of SQL Server Replication: Snapshot Replication. Transactional Replication. Merge Replication. Peer-to-Peer Replication. Let’s see each type by an example so we will get a clear gist what each and every replication is doing, starting with ...

Aug 16, 2019 · SQL Server Snapshot Replication I believe this is the simplest replication, and as you might guess from the name it replicates a snapshot of the data. It does this by running something called the Snapshot agent, this can be on a schedule or it can be run on demand.

Feb 2, 2025 · Snapshot replication works as illustrated in the following diagram. 1. Snapshot Agent creates snapshot file. The snapshot file is including the schema and data at the publisher database articles. 2. Distribution Agent applies the snapshot files to the Subscriber database. 3.

Snapshot replication copies data or database objects exactly as they exist at any moment. Snapshot publications are typically defined to happen on a scheduled basis. The Subscribers contain copies of the published articles as they existed at the last snapshot.

Jan 25, 2014 · SQL Server replication is based on the “Publish and Subscribe” metaphor. Let us look at each of the individual components in detail. It is a source database where replication starts. It makes data available for replication. Publishers define what they publish through a publication. An article can be filtered when sent to the subscriber.

Dec 26, 2018 · Snapshot replication generates a complete picture/snapshot of publication on a defined schedule and sends the snapshot files on subscribers. When snapshot replication occurs, destination data will be replaced with a new snapshot.

May 2, 2025 · Snapshot Replication in SQL Server is a robust solution for distributing data across multiple servers, particularly when data changes infrequently or when real-time data is not critical. By understanding its components, configuration steps, best practices, and troubleshooting techniques, database administrators can effectively implement and ...